<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <title>postMessage origin-testing helper page</title>
  <script type="application/javascript"><![CDATA[
function receiveMessage(evt)
{
  var response = "PASS";

  if (evt.origin !== "http://mochi.test:8888")
    response += " wrong-origin(" + evt.origin + ")";
  if (evt.source !== window.parent)
    response += " wrong-source";
  if (evt.data !== "PASS")
    response += " wrong-data(" + evt.data + ")";

  window.parent.postMessage(response, "http://mochi.test:8888");
}

window.addEventListener("message", receiveMessage, false);


// Aids for identifying origins

function setup()
{
  var target = document.getElementById("location");
  target.textContent = location.hostname + ":" + (location.port || 80);
}

window.addEventListener("load", setup, false);
  ]]></script>
</head>
<body>
<h1 id="location">No location!</h1>
</body>
</html>
